During a bitter 1964 Massachusetts winter, young secretary Eileen becomes enchanted by Rebecca, the glamorous new counselor at the prison where she works. Their budding friendship takes a twisted turn when Rebecca reveals a dark secret — throwing Eileen onto a sinister path.
Thomasin McKenzie
as Eileen Dunlop
Anne Hathaway
as Rebecca
Shea Whigham
as Jim Dunlop
Sam Nivola
as Lee Polk
Marin Ireland
as Mrs. Polk
Siobhan Fallon Hogan
as Mrs. Murray
Tonye Patano
as Mrs. Stevens
William Hill
as Intake Guard
Owen Teague
as Randy
Peter McRobbie
as Warden
Peter Von Berg
as Dr. Frye
Patrick Noonan
as Cop
